Washington (IAD) to Bangkok (BKK) flight deal in economy from $948

Korean AirKEKorean Air
Round Trip•Economy
United StatesIAD

Washington Dulles International Airport

Washington, United States
ThailandBKK

Suvarnabhumi Airport

Bangkok, Thailand
$1,292 USD
-27%$948 USD
Verified 1 day ago
Good Availability
47% of dates checked are available within 10% of the lowest price

Saturday, August 15th, 2026

10 round-trip options

Returning
Thu, Aug 20, 2026•5 Day Trip
$3,965 USD
Google Flights
Returning
Fri, Aug 21, 2026•6 Day Trip
$4,621 USD
Google Flights
Returning
Sat, Aug 22, 2026•7 Day Trip
$3,965 USD
Google Flights
Returning
Sun, Aug 23, 2026•8 Day Trip
$3,628 USD
Google Flights
Returning
Mon, Aug 24, 2026•9 Day Trip
$3,617 USD
Google Flights
Returning
Tue, Aug 25, 2026•10 Day Trip
$3,617 USD
Google Flights
Returning
Wed, Aug 26, 2026•11 Day Trip
$3,372 USD
Google Flights
Returning
Thu, Aug 27, 2026•12 Day Trip
$3,542 USD
Google Flights
Returning
Fri, Aug 28, 2026•13 Day Trip
$3,542 USD
Google Flights
Returning
Sat, Aug 29, 2026•14 Day Trip
$3,890 USD
Google Flights